formatted recording media, namely, optical disks, optical cards, * and * optical substrate for recording holograms, waveguides, bandgap materials and other refractive index structures

'bandgap':16 'card':8 'disk':6 'format':1 'hologram':14 'index':21 'materi':17 'media':3 'name':4 'optic':5,7,10 'record':2,13 'refract':20 'structur':22 'substrat':11 'waveguid':15

photopolymers and photonic materials, namely, coatings for use in recording holograms, waveguides, bandgap materials or other refractive index structures

'bandgap':13 'coat':6 'hologram':11 'index':18 'materi':4,14 'name':5 'photon':3 'photopolym':1 'record':10 'refract':17 'structur':19 'use':8 'waveguid':12

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